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球铰 qiújiǎo
construct. knuckle bearing
tech. ball pivot; cup-and-ball joint; globe joint
球铰接头 qiújiǎo
auto. flexural pivot
球铰: 47 phrases in 12 subjects
Agriculture2
Automobiles9
Construction2
Drilling1
Electric machinery2
General2
Mechanic engineering1
Metallurgy1
Nautical1
Oil / petroleum1
Rail transport1
Technology24